You are in Bleda the Hun's dream and help him to seek for the secrets of this strange world.You have quests to do[or not]who can aid you to reach 'the awake state'.Some of them will give you ressources whereas others some advices to pursue the main line of the story.You can build and destroy at the very start of the game but it's not the way it's meant to be played.You will easily recognize some tracks included.There are lots of possibilities and replayability is high also no matter if Bleda dies...try it if you wanna know what is gonna happen to him.